They were tribal members who came up with an unbreakable code in their complex language that was adopted by American forces in the Pacific during World War II and used to confound the Japanese.

VOA: standard.2010.03.22

Air quality inside the World War II complex had to be tested ahead of the event.

BBC: Excavation at High Pasture Cave

Yesterday the state natural gas monopoly, Gazprom, signed a deal to take control over the country's largest foreign investment, the massive Sakhalin II Gas Complex in the Russian Far East.

NPR: Russia's Putin Makes Trip to Neighboring Ukraine

In all the history of conflict though, there has been nothing, thank God, to compare to World War II - no mosaic so complex or so costly was ever built, nor one that contained so many pieces.

BBC: Stories of love and loss in a desert war grave